Motor controller



FIG. 1 is a front elevational view of a motor controller showing our new design;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view of the right side thereof;

FIG. 6 is a side elevational view of the left side thereof; and,

FIG. 7 is a perspective view taken generally from the upper, front, right-hand side thereof.

The broken lines shown in the drawings represent portions of the motor controller that form no part of the claimed design. 

CLAIM The ornamental design for a motor controller, as shown and described. 